Rank	Countries/Territories	Count	Percent
1	China	280	39.3%
2	United States	235	33%
3	Germany	72	10.1%
4	Canada	13	1.8%
5	Japan	13	1.8%
6	Netherlands	12	1.7%
7	France	8	1.1%
8	Lithuania	7	1%
9	Russia	7	1%
10	Singapore	7	1%
11	Ukraine	7	1%
12	Australia	6	0.8%
13	India	5	0.7%
14	Hong Kong	4	0.6%
15	United Kingdom	4	0.6%
16	Portugal	4	0.6%
17	Iran, Islamic Republic of	3	0.4%
18	Ireland	3	0.4%
19	Italy	2	0.3%
20	Korea, Republic of	2	0.3%
21	Cyprus	2	0.3%
22	Chile	2	0.3%
23	Mexico	2	0.3%
24	Switzerland	2	0.3%
25	Taiwan	2	0.3%
26	Turkey	2	0.3%
27	Syrian Arab Republic	1	0.1%
28	Uzbekistan	1	0.1%
29	Slovenia	1	0.1%
30	Sweden	1	0.1%
31	Brazil	1	0.1%
32	Israel	1	0.1%