Rank	Countries/Territories	Count	Percent
1	China	193	29.4%
2	United States	178	27.1%
3	Canada	65	9.9%
4	Germany	54	8.2%
5	Netherlands	18	2.7%
6	Korea, Republic of	14	2.1%
7	Hong Kong	13	2%
8	Australia	11	1.7%
9	United Kingdom	10	1.5%
10	France	9	1.4%
11	Belgium	9	1.4%
12	Japan	8	1.2%
13	Ireland	6	0.9%
14	Finland	6	0.9%
15	India	5	0.8%
16	Iran, Islamic Republic of	5	0.8%
17	Sweden	5	0.8%
18	Mexico	4	0.6%
19	Italy	4	0.6%
20	Colombia	4	0.6%
21	Iceland	3	0.5%
22	Malaysia	3	0.5%
23	Nigeria	3	0.5%
24	Turkey	3	0.5%
25	Russia	3	0.5%
26	Singapore	3	0.5%
27	Spain	3	0.5%
28	Sri Lanka	2	0.3%
29	Pakistan	2	0.3%
30	Poland	2	0.3%
31	Cyprus	2	0.3%
32	Czech Republic	2	0.3%
33	Denmark	2	0.3%
34	Kazakhstan	1	0.2%
35	Romania	1	0.2%
36	Thailand	1	0.2%