Rank	Countries/Territories	Count	Percent
1	China	520	38.8%
2	United States	420	31.3%
3	Germany	93	6.9%
4	Japan	41	3.1%
5	India	36	2.7%
6	Switzerland	24	1.8%
7	Netherlands	23	1.7%
8	Singapore	19	1.4%
9	Canada	17	1.3%
10	France	16	1.2%
11	Korea, Republic of	13	1%
12	United Kingdom	11	0.8%
13	Russia	10	0.7%
14	Turkey	9	0.7%
15	Spain	8	0.6%
16	Hong Kong	8	0.6%
17	Taiwan	7	0.5%
18	Ireland	6	0.4%
19	Cyprus	6	0.4%
20	Argentina	5	0.4%
21	Colombia	4	0.3%
22	Iran, Islamic Republic of	4	0.3%
23	Latvia	4	0.3%
24	Thailand	4	0.3%
25	Mexico	3	0.2%
26	Portugal	3	0.2%
27	Italy	3	0.2%
28	Indonesia	2	0.1%
29	Greece	2	0.1%
30	Australia	2	0.1%
31	Bangladesh	2	0.1%
32	Poland	2	0.1%
33	Pakistan	2	0.1%
34	South Africa	2	0.1%
35	Malaysia	2	0.1%
36	Sweden	2	0.1%
37	Ukraine	1	0.1%
38	Mongolia	1	0.1%
39	Norway	1	0.1%
40	Saudi Arabia	1	0.1%
41	Paraguay	1	0.1%
42	Finland	1	0.1%