Rank	Countries/Territories	Count	Percent
1	China	644	41.9%
2	United States	324	21.1%
3	Germany	164	10.7%
4	Ireland	76	4.9%
5	France	57	3.7%
6	Korea, Republic of	51	3.3%
7	Canada	44	2.9%
8	Netherlands	31	2%
9	Sweden	20	1.3%
10	Japan	16	1%
11	Iran, Islamic Republic of	15	1%
12	Taiwan	13	0.8%
13	Hong Kong	9	0.6%
14	India	8	0.5%
15	Italy	8	0.5%
16	Australia	7	0.5%
17	United Kingdom	6	0.4%
18	Brazil	5	0.3%
19	Singapore	5	0.3%
20	Russia	4	0.3%
21	Mexico	3	0.2%
22	Turkey	3	0.2%
23	Denmark	3	0.2%
24	Iceland	2	0.1%
25	Argentina	2	0.1%
26	Austria	2	0.1%
27	Ukraine	2	0.1%
28	Malaysia	2	0.1%
29	South Africa	2	0.1%
30	Spain	2	0.1%
31	Norway	1	0.1%
32	Slovakia	1	0.1%
33	Chile	1	0.1%
34	Croatia	1	0.1%
35	Cyprus	1	0.1%
36	Finland	1	0.1%
37	Greece	1	0.1%