Rank	Countries/Territories	Count	Percent
1	China	493	42.2%
2	United States	246	21%
3	Germany	84	7.2%
4	Korea, Republic of	44	3.8%
5	France	39	3.3%
6	Russia	29	2.5%
7	Japan	28	2.4%
8	Spain	28	2.4%
9		27	2.3%
10	Netherlands	19	1.6%
11	Ireland	17	1.5%
12	Sweden	15	1.3%
13	Iran, Islamic Republic of	13	1.1%
14	India	13	1.1%
15	Australia	9	0.8%
16	United Kingdom	9	0.8%
17	Taiwan	9	0.8%
18	Hong Kong	7	0.6%
19	Turkey	5	0.4%
20	Saudi Arabia	4	0.3%
21	Singapore	3	0.3%
22	Switzerland	3	0.3%
23	Indonesia	3	0.3%
24	Cyprus	3	0.3%
25	Israel	2	0.2%
26	Hungary	2	0.2%
27	Denmark	2	0.2%
28	Pakistan	2	0.2%
29	Philippines	2	0.2%
30	Lithuania	1	0.1%
31	Morocco	1	0.1%
32	Syrian Arab Republic	1	0.1%
33	United Arab Emirates	1	0.1%
34	Italy	1	0.1%
35	Czech Republic	1	0.1%
36	Cuba	1	0.1%
37	Brazil	1	0.1%
38	Canada	1	0.1%