Rank	Countries/Territories	Count	Percent
1	United States	541	32.6%
2	China	285	17.2%
3	Germany	188	11.3%
4	India	114	6.9%
5	Netherlands	49	3%
6	Italy	35	2.1%
7	Canada	28	1.7%
8	Korea, Republic of	27	1.6%
9	Turkey	27	1.6%
10	Ireland	26	1.6%
11	Iran, Islamic Republic of	25	1.5%
12	Egypt	25	1.5%
13	Singapore	22	1.3%
14	United Kingdom	21	1.3%
15	Japan	21	1.3%
16	France	18	1.1%
17	Australia	16	1%
18	Hong Kong	15	0.9%
19	Cyprus	12	0.7%
20	Portugal	10	0.6%
21	Romania	10	0.6%
22	Russia	10	0.6%
23	Spain	9	0.5%
24	Taiwan	8	0.5%
25	Malaysia	8	0.5%
26	Georgia	7	0.4%
27	Viet Nam	7	0.4%
28	Colombia	6	0.4%
29	Mexico	6	0.4%
30	Kazakhstan	5	0.3%
31	Indonesia	5	0.3%
32	Brazil	5	0.3%
33	Senegal	5	0.3%
34	Philippines	5	0.3%
35	Poland	4	0.2%
36	Pakistan	4	0.2%
37	Sweden	4	0.2%
38	United Arab Emirates	4	0.2%
39	Chile	4	0.2%
40	Finland	3	0.2%
41	Saudi Arabia	3	0.2%
42	Nigeria	3	0.2%
43	Oman	2	0.1%
44	Switzerland	2	0.1%
45	Venezuela, Bolivarian Republic of	2	0.1%
46	Tunisia	2	0.1%
47	Slovakia	2	0.1%
48	Denmark	2	0.1%
49	Bangladesh	2	0.1%
50	Mauritius	2	0.1%
51	Mongolia	1	0.1%
52	Latvia	1	0.1%
53	Iraq	1	0.1%
54	Iceland	1	0.1%
55	Albania	1	0.1%
56	Algeria	1	0.1%
57	Greece	1	0.1%
58	South Africa	1	0.1%
59	Thailand	1	0.1%
60	Ukraine	1	0.1%
61	Syrian Arab Republic	1	0.1%
62	Norway	1	0.1%
63	New Zealand	1	0.1%