Rank	Countries/Territories	Count	Percent
1	China	320	31.6%
2	United States	276	27.3%
3	Germany	85	8.4%
4	South Africa	30	3%
5	France	25	2.5%
6	Canada	24	2.4%
7	Brazil	18	1.8%
8	India	17	1.7%
9	Korea, Republic of	16	1.6%
10	Netherlands	15	1.5%
11	Japan	14	1.4%
12	Australia	12	1.2%
13	United Kingdom	11	1.1%
14	Spain	10	1%
15	Singapore	10	1%
16	Indonesia	10	1%
17	Mexico	9	0.9%
18	Norway	9	0.9%
19	Turkey	9	0.9%
20	Slovenia	8	0.8%
21	Russia	8	0.8%
22	Italy	8	0.8%
23	Egypt	6	0.6%
24	Iran, Islamic Republic of	5	0.5%
25	Ireland	5	0.5%
26	Cyprus	4	0.4%
27	Philippines	4	0.4%
28	Saudi Arabia	4	0.4%
29	Poland	3	0.3%
30	New Zealand	3	0.3%
31	Nigeria	3	0.3%
32	Lithuania	3	0.3%
33	Denmark	3	0.3%
34	Argentina	3	0.3%
35	Colombia	3	0.3%
36	Croatia	2	0.2%
37	Bangladesh	2	0.2%
38	Finland	2	0.2%
39	Malaysia	2	0.2%
40	Sri Lanka	2	0.2%
41	Sweden	2	0.2%
42	Switzerland	1	0.1%
43	Mauritius	1	0.1%
44	Greece	1	0.1%
45	Romania	1	0.1%
46	Pakistan	1	0.1%
47	Israel	1	0.1%
48	Chile	1	0.1%