Rank	Countries/Territories	Count	Percent
1	China	322	37.8%
2	United States	267	31.3%
3	Germany	72	8.5%
4	Japan	33	3.9%
5	Korea, Republic of	23	2.7%
6	Belgium	17	2%
7	France	15	1.8%
8	United Kingdom	11	1.3%
9	Singapore	10	1.2%
10	Canada	10	1.2%
11	Cyprus	7	0.8%
12	Hong Kong	7	0.8%
13	Norway	7	0.8%
14	Taiwan	7	0.8%
15	Netherlands	6	0.7%
16	Iran, Islamic Republic of	5	0.6%
17	Spain	4	0.5%
18	Turkey	4	0.5%
19	Ireland	3	0.4%
20	Italy	3	0.4%
21	Brazil	2	0.2%
22	Argentina	2	0.2%
23	Australia	2	0.2%
24	Russia	2	0.2%
25	Switzerland	2	0.2%
26	New Zealand	2	0.2%
27	Philippines	2	0.2%
28	Poland	1	0.1%
29	Slovenia	1	0.1%
30	Indonesia	1	0.1%
31	Lebanon	1	0.1%
32	Malaysia	1	0.1%