Rank	Countries/Territories	Count	Percent
1	China	275	35.3%
2	United States	206	26.4%
3	Germany	35	4.5%
4	Canada	31	4%
5	Singapore	27	3.5%
6	India	24	3.1%
7	United Kingdom	19	2.4%
8	Japan	18	2.3%
9	Iran, Islamic Republic of	14	1.8%
10	Australia	13	1.7%
11	France	12	1.5%
12	Indonesia	8	1%
13	Thailand	8	1%
14	Switzerland	7	0.9%
15	Korea, Republic of	7	0.9%
16	Ireland	7	0.9%
17	Greece	7	0.9%
18	Brazil	6	0.8%
19	Malaysia	6	0.8%
20	Netherlands	6	0.8%
21	Philippines	6	0.8%
22	Latvia	5	0.6%
23	Saudi Arabia	4	0.5%
24	South Africa	3	0.4%
25	Turkey	3	0.4%
26	Bhutan	3	0.4%
27	Cyprus	3	0.4%
28	Hong Kong	3	0.4%
29	Estonia	2	0.3%
30	Colombia	2	0.3%
31	Viet Nam	2	0.3%
32	Sri Lanka	2	0.3%
33	Mauritius	2	0.3%
34	Mexico	1	0.1%
35	Russia	1	0.1%
36	Kenya	1	0.1%
37	Bangladesh	1	0.1%