Rank	Countries/Territories	Count	Percent
1	United States	327	29.2%
2	China	326	29.1%
3	Germany	85	7.6%
4	United Kingdom	77	6.9%
5	Japan	32	2.9%
6	Netherlands	26	2.3%
7	Canada	25	2.2%
8	India	16	1.4%
9	Australia	15	1.3%
10	France	15	1.3%
11	Egypt	14	1.2%
12	Hong Kong	13	1.2%
13	Singapore	12	1.1%
14	Poland	9	0.8%
15	Taiwan	9	0.8%
16	Austria	9	0.8%
17	Ireland	9	0.8%
18	Spain	8	0.7%
19	Sri Lanka	7	0.6%
20	Korea, Republic of	6	0.5%
21	Cyprus	6	0.5%
22	Bolivia, Plurinational State of	5	0.4%
23	Morocco	5	0.4%
24	Mexico	5	0.4%
25	Norway	5	0.4%
26	Indonesia	4	0.4%
27	Iran, Islamic Republic of	4	0.4%
28	Russia	4	0.4%
29	Ukraine	4	0.4%
30	Sweden	3	0.3%
31	Oman	3	0.3%
32	Pakistan	3	0.3%
33	Brazil	3	0.3%
34	Guatemala	3	0.3%
35	Algeria	2	0.2%
36	Colombia	2	0.2%
37	Nigeria	2	0.2%
38	Iraq	2	0.2%
39	Luxembourg	2	0.2%
40	South Africa	2	0.2%
41	United Arab Emirates	2	0.2%
42	Portugal	1	0.1%
43	Thailand	1	0.1%
44	Turkey	1	0.1%
45	Kenya	1	0.1%
46	Mongolia	1	0.1%
47	Chile	1	0.1%
48	Belgium	1	0.1%
49	Estonia	1	0.1%
50	Finland	1	0.1%