Rank	Countries/Territories	Count	Percent
1	China	299	35%
2	United States	298	34.9%
3	Germany	89	10.4%
4	France	25	2.9%
5	Netherlands	18	2.1%
6	Japan	16	1.9%
7	Russia	15	1.8%
8	Sweden	14	1.6%
9	Canada	12	1.4%
10	India	9	1.1%
11	Korea, Republic of	7	0.8%
12	Pakistan	6	0.7%
13	Italy	6	0.7%
14	Spain	6	0.7%
15	Singapore	5	0.6%
16	United Kingdom	4	0.5%
17	Ireland	4	0.5%
18	Hungary	4	0.5%
19	Ecuador	2	0.2%
20	Argentina	2	0.2%
21	Iran, Islamic Republic of	2	0.2%
22	Slovakia	2	0.2%
23	Portugal	2	0.2%
24	Saudi Arabia	2	0.2%
25	Viet Nam	2	0.2%
26	Poland	1	0.1%
27	Australia	1	0.1%
28	Austria	1	0.1%
29	Algeria	1	0.1%