Rank	Countries/Territories	Count	Percent
1	China	615	19.7%
2	United States	576	18.5%
3	Australia	351	11.3%
4	Switzerland	193	6.2%
5	United Kingdom	181	5.8%
6	Japan	172	5.5%
7	India	136	4.4%
8	Germany	116	3.7%
9	Canada	93	3%
10	Singapore	75	2.4%
11	Indonesia	38	1.2%
12	South Africa	35	1.1%
13	Netherlands	29	0.9%
14	Korea, Republic of	29	0.9%
15	France	29	0.9%
16	Iran, Islamic Republic of	27	0.9%
17	Saudi Arabia	23	0.7%
18	Ireland	22	0.7%
19	Hong Kong	21	0.7%
20	Nigeria	18	0.6%
21	New Zealand	16	0.5%
22	Pakistan	14	0.4%
23	Iceland	14	0.4%
24	Taiwan	14	0.4%
25	Sweden	13	0.4%
26	Denmark	13	0.4%
27	Egypt	11	0.4%
28	Ethiopia	11	0.4%
29	Iraq	11	0.4%
30	Spain	11	0.4%
31	Malaysia	10	0.3%
32	Ghana	10	0.3%
33	Bangladesh	9	0.3%
34	Cyprus	8	0.3%
35	Russia	8	0.3%
36	Poland	8	0.3%
37	Romania	7	0.2%
38	Ecuador	7	0.2%
39	Belgium	6	0.2%
40	Austria	6	0.2%
41	Jordan	6	0.2%
42	Peru	6	0.2%
43	Sri Lanka	6	0.2%
44	Kenya	6	0.2%
45	Latvia	6	0.2%
46	Lebanon	6	0.2%
47	Mexico	6	0.2%
48	Viet Nam	6	0.2%
49	Turkey	6	0.2%
50	Norway	5	0.2%
51	Mauritius	5	0.2%
52	Italy	5	0.2%
53	Brazil	5	0.2%
54	Finland	4	0.1%
55	Israel	4	0.1%
56	Philippines	4	0.1%
57	Tunisia	4	0.1%
58	Portugal	3	0.1%
59	Serbia	3	0.1%
60	Kuwait	3	0.1%
61	Bulgaria	3	0.1%
62	Algeria	2	0.1%
63	Argentina	2	0.1%
64	Slovakia	2	0.1%
65	Syrian Arab Republic	2	0.1%
66	Luxembourg	2	0.1%
67	Oman	2	0.1%
68	Ukraine	2	0.1%
69	United Arab Emirates	1	0%
70	Thailand	1	0%
71	Mongolia	1	0%
72	Morocco	1	0%
73	Nepal	1	0%
74	Libya	1	0%
75	Lithuania	1	0%
76	Slovenia	1	0%
77	Puerto Rico	1	0%
78	Qatar	1	0%
79	Burkina Faso	1	0%
80	Cambodia	1	0%
81	Czech Republic	1	0%
82	Chile	1	0%
83	Kyrgyzstan	1	0%
84	Kazakhstan	1	0%
85	Greece	1	0%