Rank	Countries/Territories	Count	Percent
1	China	540	52%
2	Japan	106	10.2%
3	United States	100	9.6%
4	Germany	61	5.9%
5	Romania	34	3.3%
6	Mexico	23	2.2%
7	Singapore	19	1.8%
8	South Africa	17	1.6%
9	Spain	17	1.6%
10	France	16	1.5%
11	India	13	1.3%
12	Korea, Republic of	12	1.2%
13	Iran, Islamic Republic of	11	1.1%
14	Australia	9	0.9%
15	United Kingdom	8	0.8%
16	Russia	7	0.7%
17	Brazil	5	0.5%
18	Latvia	5	0.5%
19	Turkey	4	0.4%
20	Ukraine	4	0.4%
21	Taiwan	3	0.3%
22	Netherlands	3	0.3%
23	Ireland	3	0.3%
24	Italy	3	0.3%
25	Chile	3	0.3%
26	Indonesia	2	0.2%
27	Lithuania	2	0.2%
28	Norway	2	0.2%
29	Pakistan	1	0.1%
30	Serbia	1	0.1%
31	Argentina	1	0.1%
32	Lebanon	1	0.1%
33	Jordan	1	0.1%
34	Hong Kong	1	0.1%