Rank	Countries/Territories	Count	Percent
1	China	493	49.6%
2	United States	267	26.9%
3	Germany	47	4.7%
4	Netherlands	30	3%
5	Japan	22	2.2%
6	India	22	2.2%
7	Korea, Republic of	18	1.8%
8	Canada	13	1.3%
9	Iran, Islamic Republic of	10	1%
10	France	8	0.8%
11	United Kingdom	8	0.8%
12	Taiwan	8	0.8%
13	Singapore	7	0.7%
14	Turkey	5	0.5%
15	South Africa	4	0.4%
16	Thailand	4	0.4%
17	Russia	4	0.4%
18	Australia	4	0.4%
19	Switzerland	3	0.3%
20	Romania	2	0.2%
21	Spain	2	0.2%
22	Brazil	2	0.2%
23	Egypt	2	0.2%
24	Italy	2	0.2%
25	Malaysia	2	0.2%
26	Poland	1	0.1%
27	Denmark	1	0.1%
28	Belgium	1	0.1%
29	Sweden	1	0.1%